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Who is suitable for eating blueberries? What kind of people are best for eating blueberries?
There are many kinds of fruits. Many people eat blueberries in summer. Blueberries are rich in nutrition. Blueberries are rich in nutrition. Blueberries are blue and beautiful in color. Many people like to eat blueberries, but they don't know what effect blueberries have. Who is best for eating blueberries? What nutritional effects can blueberries have on people?

1, the most suitable for people who eat blueberries.

1, children and computers. Anthocyanin in blueberry fruit has a good health care effect on eyes, which can promote the synthesis of rhodopsin on retina, reduce eye fatigue and improve night vision ability, which is incomparable to many drugs.

2. Office workers and the elderly. Anthocyanins in blueberries can fight cancer, reduce heart disease, prevent brain aging and enhance human immunity. Blueberries also contain quite a lot of potassium, which can help maintain body fluid balance, normal blood pressure and heart function.

3. Love beautiful women. Blueberry contains a lot of anthocyanins, which can prevent the early formation of skin wrinkles and is the most effective antioxidant in nature at present. Long-term consumption of anthocyanins will help prevent wrinkles from the inside out and make the skin smooth and elastic.

What are the benefits of eating blueberries?

1, protect your eyesight. Studies have found that eating blueberries can reduce the risk of age-related macular degeneration by 38%.

2. Prevent cancer. Anthocyanins in blueberries can inhibit the growth of tumor cells, and eating half a cup a day can achieve anti-cancer effect.

3, reduce the stomach. The polyphenols rich in blueberries can decompose abdominal fat and help control weight. In addition, blueberries are low in calories and will not cause obesity.

4. improve your brain power. Dried blueberries as snacks can improve brain vitality. A new study found that flavonoids rich in blueberries can alleviate memory loss in the elderly.

5. Enhance immunity. Studies have found that blueberries contain more antioxidants than other fresh fruits and vegetables. Antioxidants can neutralize free radicals in the body and strengthen the immune system.

6, good for heart health. Blueberries contain ingredients that can help blood vessels dilate, thus reducing the risk of thrombosis and heart disease. Studies have found that eating more than five servings of blueberries a week can reduce the risk of heart disease.

7. lower blood sugar. Eating blueberries helps diabetics to regulate their blood sugar levels. Eating 5 servings of low glycemic index fruits such as blueberries every week for two months can significantly improve the ability of blood sugar regulation.

8. Prevent cystitis. Some components in blueberries can prevent bacteria from adhering to the bladder wall and prevent cystitis and urinary tract infection. Studies have found that eating 1 handful of blueberries every day is helpful to improve the situation of urinary tract infection.

9, prevention and treatment of constipation. 1 cup of fresh blueberries contains about 4g of dietary fiber, accounting for 14% of the daily intake of dietary fiber. The water-soluble dietary fiber in blueberries can promote intestinal peristalsis and prevent constipation. diet and health

10, strong bones. Blueberries are rich in trace element manganese, which plays a key role in bone development. The study found that children who like blueberries have higher bone density than those who don't.

3. Selection method of blueberry

Fresh blueberry fruits picked from blueberry trees are covered with a layer of white fruit paste, which is an important source of blueberry aroma and nutrition. Fresh blueberries bought in supermarkets are usually packed in plastic boxes of 125g. Check the freshness of blueberries before buying. The specific method is as follows:

1, check the amount of white fruit frost on the fruit surface, and the blueberry with more fruit frost has high freshness, while the blueberry with less or no fruit frost has poor freshness;

2. Look at the bottom of the blueberry box. If pink liquid is found, there is rotten fruit in the box. In high-end supermarkets in Japan, all fresh blueberries should be thrown away if they are not sold out that day. In Hong Kong supermarkets, if fresh fruits are not sold on the same day, the price will be reduced by about 50%. Therefore, the price of fresh fruit sold in supermarkets is related to freshness and does not represent the real market price.

Like many fruits, fresh blueberries should be compact, dry, full and smooth. Generally speaking, blueberries have no leaves and stems. Remember, the size of the head is not a sign of whether the blueberry fruit is ripe or not, but the color of the blueberry is very important. The fruit of ripe blueberries should be between deep purple and blue-black. Such blueberries are delicious! Common sense of kitchen

4. Teach you to stay away from spoiled blueberries

At present, most of the blueberries in the supermarket are boxed, so you should observe them carefully when choosing them. If the blueberry juice overflows in the package, it means that the blueberry has been squeezed and may even be rancid. Those blueberries that look too soft and ooze water indicate that they are overripe. If the blueberry looks dehydrated and wrinkled, it may have been stored for a long time and is not fresh.